Weber's Law Is I/I = K; Values for K Are

question 82

Multiple Choice

Weber's law is I/I = K; values for K are .02 for weight,.08 for brightness,and .03 for length.If a line is 30" long,what is the minimum change in length before one would notice a difference between the two?

• A)0)9"
• B)0)6"
• C)0)3"
• D)none of the above

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Definitions:

Igneous Rocks

Rocks formed through the cooling and solidification of magma or lava, characterized by a crystalline texture and often classified by their silica content.

Classification Table

A systematic arrangement of data in rows and columns, typically used to organize and categorize information such as types or characteristics.

Magma Cooled

The process by which magma loses heat and solidifies to form igneous rocks, typically beneath the Earth's surface.

Dissolved Gas

Gas that is mixed in and held in solution by a liquid.